JP2729043B2 - Roof eaves edge structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves building with a single-flow roof, in which water blown from below can be discharged onto a waterproof sheet from an inclined piece of a decorative cover of an eaves building. The present invention relates to a structure of a roof eaves edge that can improve performance.

[0002]

2. Description of the Related Art The above-mentioned eaves edge of a single-flow roof which is inclined upward toward an eaves edge located near the upper end of an outer wall of a house is provided with a waterproof board disposed on a field board. Because it is the eaves edge that forms the top of the roof on which the roofing material has been installed via the sheet, water such as rainwater flows down from the eaves edge under the waterproof sheet to the field board, easily penetrating, It tends to deteriorate the durability of a house by causing early deterioration of a roof component such as a base plate and the like, and thus tends to be inferior in water stopping performance and waterproofing performance.

[0003] Further, since the eaves edge forms the top of the roof, it tends to be a starting point for fire spread or the like, and therefore, high fire protection performance is required at the eaves edge.

According to the present invention, an inclined piece to be placed on a field board through a main body of a waterproof sheet, and an outer surface of a hanging portion of the waterproof sheet are covered on an eaves leading edge portion and droop along an outer wall portion. Arrange the eaves decorative cover with the hanging piece to be provided, and, on the basis of attaching a crown material on the inclined piece, water such as rainwater with the hanging part of the waterproof cover, the hanging piece of the eaves decorative cover It is an object of the present invention to provide a structure of a roof eaves edge portion that allows water to escape from a sloped piece to a body portion of a waterproof sheet while stopping water, thereby improving waterproof performance.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a structure of an eaves edge of a roof for waterproofing a part of the eaves edge of a one-way roof inclined upward toward an eaves edge located near the upper end of an outer wall of a house. A waterproof sheet having a continuous hanging portion hanging down at the eaves edge from a main body disposed on the field board is laid on the roof, and is placed on the field board via the main body of the waterproof sheet. The eaves ridge decorative cover, comprising a sloped piece to be provided and a hanging piece covering the outer surface of the hanging portion of the waterproof sheet and hanging down along the outer wall portion, is disposed on the eaves leading edge portion, and The crown is attached to.

In addition, the hanging piece of the eave ridge decorative cover forms a belt-like plate for covering and covering between the roof panel constituting the roof and the outer wall panel constituting the outer wall portion.
There is no need to prepare a separate decorative cover, and the upper part of the outer wall can be decoratively made using the waterproof eaves decorative cover, which is desirable in that the construction can be simplified and the cost can be reduced.

It is desirable to form the eaves building decorative cover and the crown material from a non-combustible material in order to enhance the fire prevention performance of the eaves leading edge portion.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, the structure of the eaves edge of the roof of the present invention is, for example, as shown in FIG. 3, the eaves edge of the single-flow roof R inclined upward toward the eaves edge A located near the upper end of the outer wall W of the house H. A part can be waterproofed, and the eave ridge decorative cover 2 is arranged at the eaves edge A,
The crown material 6 is mounted on the inclined piece 3 of the eave ridge decorative cover 2.

As shown in FIGS. 1 and 2, the outer wall W and the roof R use an outer wall panel 15 and a roof panel 16 as constituent members, respectively. The outer wall panel 15 has an outer panel 19 on an outer surface of a frame formed by joining frame members 17 made of channel steel in a rectangular shape with their grooves facing each other, and an inner panel with two base plates 20, 20 on the inner surface. 21 is attached, and is erected on an appropriate horizontal beam or trunk (not shown).

The roof panel 16 is formed by attaching a base plate 7 to the upper surface of a frame formed by joining frame members 22 made of grooved shaped steel members with their grooves facing each other. A horizontal piece 23A bolted to the frame member 17A on the top 15, a standing piece 23B rising from the outer end thereof, and a receiving piece 23C extending inward and obliquely downward from the upper end thereof.
The receiving piece 23C of the metal fitting 23 including
2 is supported by being brought into contact with the lower surface and bolted to the frame member 22.

The roof plate 7 is connected to the roof panel 16.
A protruding part 24 protruding from the frame material 22A above the
The outer wall panel 1 is located below the outer end of the protruding portion 24.
5 has a lower end fixed to the outer surface and an upper end substantially abutting against the lower surface of the protruding portion 24, and a vertical curtain plate 26 having an upper end fixed to the upper frame member 22A via a crosspiece 25 extending horizontally. Arrange.

The outer surface of the outer wall portion W means a combination of the outer surface of the outer wall panel 15 and the outer surface of the curtain plate 26.

A body portion 10 of a waterproof sheet 9 is laid on the base plate 7, and the waterproof sheet 9 hangs down from the body portion 10 at the eaves edge A and is attached to the outer surface of the curtain plate 26. A hanging portion 11 to be worn is provided continuously and integrally with the main body portion 10.

The eave ridge decorative cover 2 is made of a non-combustible material, in this embodiment, a long bent body of a metal plate, and is placed on the base plate 7 via the main body 10 of the waterproof sheet 9. The inclined piece 3 integrally having an extended portion 29 extending beyond the outer end of the base plate 7 and the outer surface of the hanging portion 11 of the waterproof sheet 9 from the lower surface of the extended portion 29 of the inclined piece 3 And a hanging piece 4 hanging down along the outer surface of the curtain plate 26 forming the outer wall portion W and being fixed to the outer surface of the curtain plate 26 via the hanging portion 11.

A standing piece 30 having a small height rises from the upper end of the projecting portion 29 of the inclined piece 3 at a right angle to the projecting portion 29. The standing piece 30 is used as a positioning piece on the inclined piece 3 beforehand. Are attached.

The lower end of the hanging piece 4 is provided with the curtain plate 2.
6 A horizontal receiving piece 31 for receiving the lower end, a falling piece 32 of a small height that hangs down (contacts) along the outer surface of the outer wall panel 15 from its inner end, and projects horizontally outward from the lower end. Horizontal projecting piece 33 and vertical piece 3 hanging from the outer end
4 and a lower bent portion 35 is formed. A watertight material 36 made of EPDM or the like is provided in advance in an open groove formed by the receiving piece 31, the falling piece 32, and the protruding piece 33 of the lower bent portion 35.

The eaves ridge decorative cover 2 supports the curtain plate 26 by the receiving piece 31, passes through the hanging portion 11, the curtain plate 26 from the outer surface of the hanging piece 4, and covers the exterior wall panel 15. By using fixing members 37, 37 such as drill screws screwed to the plate 19, the upper frame member 17A, the cross member 25, and the upper frame member 22A of the roof panel 16, the curtain plate 26 and the waterproof sheet 9 are used. It is fixed to the eaves leading edge A portion. At this time, the inclined piece 3 is placed on the roof board 7 of the roof R via the main body 10 of the waterproof sheet 9. The hanging piece 4 includes the roof panel 16 forming the roof R and the outer wall panel 1 forming the outer wall portion W.
A band-shaped plate 4A to be covered and covered with the band 5 is formed.

As described above, the curtain plate 26 is attached to the eaves leading edge A at the same time as the eaves decorative cover 2 while being supported by the receiving piece 31 of the eaves decorative cover 2, so that the positioning of the curtain plate 26 is facilitated. And the workability can be improved, and the positioning of the eaves ridge decorative cover 2 itself can be easily performed by placing the inclined piece 3 on the base plate 7 and pushing the hanging piece 4 inward. Can do it.

The falling piece 32 of the hanging piece 4 comes into contact with the outer surface of the outer wall panel 15 forming the outer surface of the outer wall portion W and is attached using a fixing tool 39 such as a screw.
For example, it is possible to reliably prevent water that blows from below from entering the inside of the hanging piece 4.

Further, an appropriate roofing material 40 is attached on the base plate 7 through the inclined piece 3 and the main body 10 of the waterproof sheet 9, and the eaves edge A is attached by attaching the eaves decorative cover 2. A non-combustible material, in the present embodiment, the crown member 6 formed of a long bent body of a metal plate is attached to the base member 5 extending along the portion.

The crown member 6 is attached to the base member 5 using a fixing tool 41 such as a screw screwed to the base member 5 from the lower surface of the projecting portion 29 of the inclined piece 3 outside the hanging piece 4. A piece 43, and a hanging piece 44 for draining which is suspended from the mounting piece 43 below the outer end thereof and below the outer end of the overhang portion 29;
A rising piece 45 that rises integrally from the upper end, and the upper surface of the base material 5 and the roofing material 40, which extend inward and diagonally downward from the upper end with the same inclination as the roof R, and whose upper surfaces are aligned. Wooden base material 46 with rectangular cross section
And an inner piece 4 which is bent at a right angle from the inner end of the upper piece 47 along the inner end face of the base material 46.
9 and an inner inclined piece 50 extending inward from the lower end of the inner piece 49 along the upper surface of the roofing material 40.

Therefore, in the present embodiment, the crown 6 is attached to the base 5 via the skirting base 46 disposed on the base 5, and is located below, outside, and above the base 5. And the inside is the eaves building decorative cover 2, roofing material 4
0, shield in cooperation with Kasagi groundwork 46.

The upper piece 47 of the crown member 6 is firmly inserted into the roof R by using a fixing tool 51 such as a drill screw which is driven into the frame member 22A on the roof panel 16 by screwing.
Is fixed to the edge A of the eave.

For example, even if water blown from below enters the space between the mounting piece 43 and the inclined piece 3, the water flows over the standing piece 30 as shown by a broken arrow in FIG. As a result, the water can be discharged from the inclined piece 3 onto the main body 10 of the waterproof sheet 9 to prevent water from entering the base plate 7 and the like, thereby improving the water stopping performance and waterproof performance. The hanging piece 4
Since the hanging portion 11 of the waterproof sheet 9 that continuously hangs from the main body 10 is also provided inside, the waterproof performance of the upper portion of the outer wall portion W can be reliably ensured.

[0025]

As described above, the structure of the eaves edge of the roof according to the present invention is such that the slope of the eaves edge forming the top of the one-way roof is arranged on the baseboard through the main body of the waterproof sheet. A piece and
An eave ridge makeup cover is provided, which covers the outer surface of the hanging portion of the waterproof sheet and has a hanging piece hanging down along the outer wall portion,
Further, a crown material is mounted on the inclined piece. Therefore, rainwater, especially water and the like that is blown up from below, is blocked by the crown material and the hanging piece of the eaves building decorative cover, penetrates on the inclined piece and flows down on the main body of the waterproof sheet, It is possible to prevent water from flowing into a field board or the like, to improve the water stopping performance and waterproof performance, and to enhance the waterproof effect of the upper portion of the outer wall portion by the hanging portion of the waterproof sheet.

[0026] Further, the eave ridge decorative cover includes the hanging piece along the outer wall and the inclined piece placed on the base board through the main body of the waterproof sheet. The eaves ridge decorative cover can be easily positioned and fixed to, for example, the outer wall portion by the piece, and the workability can be simplified.

In the second aspect of the invention, when the hanging piece of the eave ridge decorative cover forms a strip-shaped plate for covering and covering between the roof panel and the outer wall panel, the upper part of the outer wall portion is covered with the hanging piece. Since makeup can be performed, it is not necessary to prepare another decorative board, and simplification of construction and cost reduction can be achieved.

Further, in the invention of claim 3, when the eave ridge decorative cover and the crown material are formed of a non-combustible material, the fire prevention performance at the eaves leading edge can be enhanced, and the danger of fire spread and the like can be reduced. sell.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating an example of an embodiment of the present invention.

FIG. 2 is an exploded perspective view thereof.

FIG. 3 is a perspective view illustrating a house to which an example of an embodiment of the present invention can be applied;

[Explanation of symbols]

 2 eave building decorative cover 3 sloped piece 4 hanging piece 4A belt-shaped plate 6 crown material 7 field board 9 waterproof sheet 10 main body section 11 hanging section A eaves edge H house R roof W outer wall section

Continued on the front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical display location E04D 5/00 E04D 5/00 D

Claims (3)

(57) [Claims] An eaves edge structure of a roof for waterproofing a part of the eaves edge of a one-sided roof inclined upward toward an eaves edge located near an upper end of an outer wall portion of a house, wherein the roof has A slanted piece laid down on a field board through the main body of the waterproof sheet lays a waterproof sheet in which a hanging part hanging down at the eaves edge from a main body arranged on the field board is laid, The eaves ridge decorative cover covering the outer surface of the hanging portion of the sheet and having a hanging piece hanging down along the outer wall portion is arranged on the eaves leading edge portion, and a crown material is attached on the inclined piece. Characteristic roof eaves edge structure. 2. The hanging strip of the eave ridge decorative cover forms a strip-shaped plate for covering and covering between a roof panel forming the roof and an outer wall panel forming the outer wall portion. Item 4. The structure of the edge of the eaves of the roof according to item 1. 3. The structure of the roof eave edge according to claim 1, wherein the eave ridge decorative cover and the crown material are formed of a nonflammable material.